Linear and nonlinear thresholds of neoclassical tearing modes in tokamaks

Hinrich Lütjens; Jean François Luciani

doi:10.1063/1.1521717

Linear and nonlinear thresholds of neoclassical tearing modes in tokamaks

Hinrich Lütjens
, Jean François Luciani

CNRS

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

The existence of linear and nonlinear thresholds of neoclassical tearing modes (NTM) in tokamaks was presented. The full scale magnetohydrodynamical simulations with bootstrap current and transport effects confirmed the existence of nonlinear threshold for NTM. It was shown that NTM as an ordinary linear instability at large resistivity supress the nonlinear stability threshold.

langue originale	Anglais
Pages (de - à)	4837-4840
Nombre de pages	4
journal	Physics of Plasmas
Volume	9
Numéro de publication	12
Les DOIs	https://doi.org/10.1063/1.1521717
état	Publié - 1 déc. 2002

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10.1063/1.1521717

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title = "Linear and nonlinear thresholds of neoclassical tearing modes in tokamaks",

abstract = "The existence of linear and nonlinear thresholds of neoclassical tearing modes (NTM) in tokamaks was presented. The full scale magnetohydrodynamical simulations with bootstrap current and transport effects confirmed the existence of nonlinear threshold for NTM. It was shown that NTM as an ordinary linear instability at large resistivity supress the nonlinear stability threshold.",

author = "Hinrich L{\"u}tjens and Luciani, \{Jean Fran{\c c}ois\}",

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T1 - Linear and nonlinear thresholds of neoclassical tearing modes in tokamaks

AU - Lütjens, Hinrich

AU - Luciani, Jean François

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AB - The existence of linear and nonlinear thresholds of neoclassical tearing modes (NTM) in tokamaks was presented. The full scale magnetohydrodynamical simulations with bootstrap current and transport effects confirmed the existence of nonlinear threshold for NTM. It was shown that NTM as an ordinary linear instability at large resistivity supress the nonlinear stability threshold.

U2 - 10.1063/1.1521717

DO - 10.1063/1.1521717

M3 - Article

AN - SCOPUS:0036933671

SN - 1070-664X

VL - 9

SP - 4837

EP - 4840

JO - Physics of Plasmas

JF - Physics of Plasmas

IS - 12

ER -

Linear and nonlinear thresholds of neoclassical tearing modes in tokamaks

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